1. Graduate School of Mathematics and Applied Sciences Universitas Syiah Kuala Banda Aceh Indonesia
2. Department of Biology, Faculty of Mathematics and Natural Sciences Universitas Syiah Kuala Banda Aceh Indonesia
3. Department of Aquaculture, Faculty of Marine and Fisheries Universitas Syiah Kuala Banda Aceh Indonesia
4. Graduate School of Integrated Coastal Resources Management Universitas Syiah Kuala Banda Aceh Indonesia